<!DOCTYPE html>
<html lang="">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <title>订餐管理</title>
    <style>
      *{
        margin: 0;
        padding: 0;
      }
      body,html{
        width: 100%;
        height: 100%;
      }

    </style>
  </head>
  <body>
    <div id="app"></div>
  </body>
</html>
